Lines Matching refs:adapter
54 struct mwifiex_adapter *adapter; in mwifiex_register() local
57 adapter = kzalloc(sizeof(struct mwifiex_adapter), GFP_KERNEL); in mwifiex_register()
58 if (!adapter) in mwifiex_register()
61 *padapter = adapter; in mwifiex_register()
62 adapter->card = card; in mwifiex_register()
65 memmove(&adapter->if_ops, if_ops, sizeof(struct mwifiex_if_ops)); in mwifiex_register()
68 if (adapter->if_ops.init_if) in mwifiex_register()
69 if (adapter->if_ops.init_if(adapter)) in mwifiex_register()
72 adapter->priv_num = 0; in mwifiex_register()
76 adapter->priv[i] = in mwifiex_register()
78 if (!adapter->priv[i]) in mwifiex_register()
81 adapter->priv[i]->adapter = adapter; in mwifiex_register()
82 adapter->priv_num++; in mwifiex_register()
84 mwifiex_init_lock_list(adapter); in mwifiex_register()
86 setup_timer(&adapter->cmd_timer, mwifiex_cmd_timeout_func, in mwifiex_register()
87 (unsigned long)adapter); in mwifiex_register()
92 dev_dbg(adapter->dev, "info: leave mwifiex_register with error\n"); in mwifiex_register()
94 for (i = 0; i < adapter->priv_num; i++) in mwifiex_register()
95 kfree(adapter->priv[i]); in mwifiex_register()
97 kfree(adapter); in mwifiex_register()
112 static int mwifiex_unregister(struct mwifiex_adapter *adapter) in mwifiex_unregister() argument
116 if (adapter->if_ops.cleanup_if) in mwifiex_unregister()
117 adapter->if_ops.cleanup_if(adapter); in mwifiex_unregister()
119 del_timer_sync(&adapter->cmd_timer); in mwifiex_unregister()
122 for (i = 0; i < adapter->priv_num; i++) { in mwifiex_unregister()
123 if (adapter->priv[i]) { in mwifiex_unregister()
124 mwifiex_free_curr_bcn(adapter->priv[i]); in mwifiex_unregister()
125 kfree(adapter->priv[i]); in mwifiex_unregister()
129 vfree(adapter->chan_stats); in mwifiex_unregister()
130 kfree(adapter); in mwifiex_unregister()
134 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter) in mwifiex_queue_main_work() argument
138 spin_lock_irqsave(&adapter->main_proc_lock, flags); in mwifiex_queue_main_work()
139 if (adapter->mwifiex_processing) { in mwifiex_queue_main_work()
140 adapter->more_task_flag = true; in mwifiex_queue_main_work()
141 spin_unlock_irqrestore(&adapter->main_proc_lock, flags); in mwifiex_queue_main_work()
143 spin_unlock_irqrestore(&adapter->main_proc_lock, flags); in mwifiex_queue_main_work()
144 queue_work(adapter->workqueue, &adapter->main_work); in mwifiex_queue_main_work()
149 static void mwifiex_queue_rx_work(struct mwifiex_adapter *adapter) in mwifiex_queue_rx_work() argument
153 spin_lock_irqsave(&adapter->rx_proc_lock, flags); in mwifiex_queue_rx_work()
154 if (adapter->rx_processing) { in mwifiex_queue_rx_work()
155 spin_unlock_irqrestore(&adapter->rx_proc_lock, flags); in mwifiex_queue_rx_work()
157 spin_unlock_irqrestore(&adapter->rx_proc_lock, flags); in mwifiex_queue_rx_work()
158 queue_work(adapter->rx_workqueue, &adapter->rx_work); in mwifiex_queue_rx_work()
162 static int mwifiex_process_rx(struct mwifiex_adapter *adapter) in mwifiex_process_rx() argument
168 spin_lock_irqsave(&adapter->rx_proc_lock, flags); in mwifiex_process_rx()
169 if (adapter->rx_processing || adapter->rx_locked) { in mwifiex_process_rx()
170 spin_unlock_irqrestore(&adapter->rx_proc_lock, flags); in mwifiex_process_rx()
173 adapter->rx_processing = true; in mwifiex_process_rx()
174 spin_unlock_irqrestore(&adapter->rx_proc_lock, flags); in mwifiex_process_rx()
178 while ((skb = skb_dequeue(&adapter->rx_data_q))) { in mwifiex_process_rx()
179 atomic_dec(&adapter->rx_pending); in mwifiex_process_rx()
180 if ((adapter->delay_main_work || in mwifiex_process_rx()
181 adapter->iface_type == MWIFIEX_USB) && in mwifiex_process_rx()
182 (atomic_read(&adapter->rx_pending) < LOW_RX_PENDING)) { in mwifiex_process_rx()
183 if (adapter->if_ops.submit_rem_rx_urbs) in mwifiex_process_rx()
184 adapter->if_ops.submit_rem_rx_urbs(adapter); in mwifiex_process_rx()
185 adapter->delay_main_work = false; in mwifiex_process_rx()
186 mwifiex_queue_main_work(adapter); in mwifiex_process_rx()
190 if (adapter->if_ops.deaggr_pkt) in mwifiex_process_rx()
191 adapter->if_ops.deaggr_pkt(adapter, skb); in mwifiex_process_rx()
194 mwifiex_handle_rx_packet(adapter, skb); in mwifiex_process_rx()
197 spin_lock_irqsave(&adapter->rx_proc_lock, flags); in mwifiex_process_rx()
198 adapter->rx_processing = false; in mwifiex_process_rx()
199 spin_unlock_irqrestore(&adapter->rx_proc_lock, flags); in mwifiex_process_rx()
220 int mwifiex_main_process(struct mwifiex_adapter *adapter) in mwifiex_main_process() argument
225 spin_lock_irqsave(&adapter->main_proc_lock, flags); in mwifiex_main_process()
228 if (adapter->mwifiex_processing || adapter->main_locked) { in mwifiex_main_process()
229 adapter->more_task_flag = true; in mwifiex_main_process()
230 spin_unlock_irqrestore(&adapter->main_proc_lock, flags); in mwifiex_main_process()
233 adapter->mwifiex_processing = true; in mwifiex_main_process()
237 adapter->more_task_flag = false; in mwifiex_main_process()
238 spin_unlock_irqrestore(&adapter->main_proc_lock, flags); in mwifiex_main_process()
239 if ((adapter->hw_status == MWIFIEX_HW_STATUS_CLOSING) || in mwifiex_main_process()
240 (adapter->hw_status == MWIFIEX_HW_STATUS_NOT_READY)) in mwifiex_main_process()
250 if (atomic_read(&adapter->rx_pending) >= HIGH_RX_PENDING && in mwifiex_main_process()
251 adapter->iface_type != MWIFIEX_USB) { in mwifiex_main_process()
252 adapter->delay_main_work = true; in mwifiex_main_process()
253 mwifiex_queue_rx_work(adapter); in mwifiex_main_process()
258 if (adapter->int_status) { in mwifiex_main_process()
259 if (adapter->hs_activated) in mwifiex_main_process()
260 mwifiex_process_hs_config(adapter); in mwifiex_main_process()
261 if (adapter->if_ops.process_int_status) in mwifiex_main_process()
262 adapter->if_ops.process_int_status(adapter); in mwifiex_main_process()
265 if (adapter->rx_work_enabled && adapter->data_received) in mwifiex_main_process()
266 mwifiex_queue_rx_work(adapter); in mwifiex_main_process()
269 if ((adapter->ps_state == PS_STATE_SLEEP) && in mwifiex_main_process()
270 (adapter->pm_wakeup_card_req && in mwifiex_main_process()
271 !adapter->pm_wakeup_fw_try) && in mwifiex_main_process()
272 (is_command_pending(adapter) || in mwifiex_main_process()
273 !skb_queue_empty(&adapter->tx_data_q) || in mwifiex_main_process()
274 !mwifiex_wmm_lists_empty(adapter))) { in mwifiex_main_process()
275 adapter->pm_wakeup_fw_try = true; in mwifiex_main_process()
276 mod_timer(&adapter->wakeup_timer, jiffies + (HZ*3)); in mwifiex_main_process()
277 adapter->if_ops.wakeup(adapter); in mwifiex_main_process()
278 spin_lock_irqsave(&adapter->main_proc_lock, flags); in mwifiex_main_process()
282 if (IS_CARD_RX_RCVD(adapter)) { in mwifiex_main_process()
283 adapter->data_received = false; in mwifiex_main_process()
284 adapter->pm_wakeup_fw_try = false; in mwifiex_main_process()
285 del_timer(&adapter->wakeup_timer); in mwifiex_main_process()
286 if (adapter->ps_state == PS_STATE_SLEEP) in mwifiex_main_process()
287 adapter->ps_state = PS_STATE_AWAKE; in mwifiex_main_process()
290 if (adapter->pm_wakeup_fw_try) in mwifiex_main_process()
292 if (adapter->ps_state != PS_STATE_AWAKE || in mwifiex_main_process()
293 adapter->tx_lock_flag) in mwifiex_main_process()
296 if ((!adapter->scan_chan_gap_enabled && in mwifiex_main_process()
297 adapter->scan_processing) || adapter->data_sent || in mwifiex_main_process()
298 (mwifiex_wmm_lists_empty(adapter) && in mwifiex_main_process()
299 skb_queue_empty(&adapter->tx_data_q))) { in mwifiex_main_process()
300 if (adapter->cmd_sent || adapter->curr_cmd || in mwifiex_main_process()
301 (!is_command_pending(adapter))) in mwifiex_main_process()
307 if (adapter->event_received) { in mwifiex_main_process()
308 adapter->event_received = false; in mwifiex_main_process()
309 mwifiex_process_event(adapter); in mwifiex_main_process()
313 if (adapter->cmd_resp_received) { in mwifiex_main_process()
314 adapter->cmd_resp_received = false; in mwifiex_main_process()
315 mwifiex_process_cmdresp(adapter); in mwifiex_main_process()
318 if (adapter->hw_status == MWIFIEX_HW_STATUS_INIT_DONE) { in mwifiex_main_process()
319 adapter->hw_status = MWIFIEX_HW_STATUS_READY; in mwifiex_main_process()
320 mwifiex_init_fw_complete(adapter); in mwifiex_main_process()
326 if (adapter->ps_state == PS_STATE_PRE_SLEEP) { in mwifiex_main_process()
327 if (!adapter->cmd_sent && !adapter->curr_cmd) in mwifiex_main_process()
328 mwifiex_check_ps_cond(adapter); in mwifiex_main_process()
334 if ((adapter->ps_state == PS_STATE_SLEEP) || in mwifiex_main_process()
335 (adapter->ps_state == PS_STATE_PRE_SLEEP) || in mwifiex_main_process()
336 (adapter->ps_state == PS_STATE_SLEEP_CFM) || in mwifiex_main_process()
337 adapter->tx_lock_flag){ in mwifiex_main_process()
338 spin_lock_irqsave(&adapter->main_proc_lock, flags); in mwifiex_main_process()
342 if (!adapter->cmd_sent && !adapter->curr_cmd) { in mwifiex_main_process()
343 if (mwifiex_exec_next_cmd(adapter) == -1) { in mwifiex_main_process()
349 if ((adapter->scan_chan_gap_enabled || in mwifiex_main_process()
350 !adapter->scan_processing) && in mwifiex_main_process()
351 !adapter->data_sent && in mwifiex_main_process()
352 !skb_queue_empty(&adapter->tx_data_q)) { in mwifiex_main_process()
353 mwifiex_process_tx_queue(adapter); in mwifiex_main_process()
354 if (adapter->hs_activated) { in mwifiex_main_process()
355 adapter->is_hs_configured = false; in mwifiex_main_process()
358 (adapter, MWIFIEX_BSS_ROLE_ANY), in mwifiex_main_process()
363 if ((adapter->scan_chan_gap_enabled || in mwifiex_main_process()
364 !adapter->scan_processing) && in mwifiex_main_process()
365 !adapter->data_sent && !mwifiex_wmm_lists_empty(adapter)) { in mwifiex_main_process()
366 mwifiex_wmm_process_tx(adapter); in mwifiex_main_process()
367 if (adapter->hs_activated) { in mwifiex_main_process()
368 adapter->is_hs_configured = false; in mwifiex_main_process()
371 (adapter, MWIFIEX_BSS_ROLE_ANY), in mwifiex_main_process()
376 if (adapter->delay_null_pkt && !adapter->cmd_sent && in mwifiex_main_process()
377 !adapter->curr_cmd && !is_command_pending(adapter) && in mwifiex_main_process()
378 (mwifiex_wmm_lists_empty(adapter) && in mwifiex_main_process()
379 skb_queue_empty(&adapter->tx_data_q))) { in mwifiex_main_process()
381 (mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA), in mwifiex_main_process()
384 adapter->delay_null_pkt = false; in mwifiex_main_process()
385 adapter->ps_state = PS_STATE_SLEEP; in mwifiex_main_process()
389 spin_lock_irqsave(&adapter->main_proc_lock, flags); in mwifiex_main_process()
392 spin_lock_irqsave(&adapter->main_proc_lock, flags); in mwifiex_main_process()
393 if (adapter->more_task_flag) in mwifiex_main_process()
395 adapter->mwifiex_processing = false; in mwifiex_main_process()
396 spin_unlock_irqrestore(&adapter->main_proc_lock, flags); in mwifiex_main_process()
399 if (adapter->hw_status == MWIFIEX_HW_STATUS_CLOSING) in mwifiex_main_process()
400 mwifiex_shutdown_drv(adapter); in mwifiex_main_process()
411 static void mwifiex_free_adapter(struct mwifiex_adapter *adapter) in mwifiex_free_adapter() argument
413 if (!adapter) { in mwifiex_free_adapter()
418 mwifiex_unregister(adapter); in mwifiex_free_adapter()
426 static void mwifiex_terminate_workqueue(struct mwifiex_adapter *adapter) in mwifiex_terminate_workqueue() argument
428 flush_workqueue(adapter->workqueue); in mwifiex_terminate_workqueue()
429 destroy_workqueue(adapter->workqueue); in mwifiex_terminate_workqueue()
430 adapter->workqueue = NULL; in mwifiex_terminate_workqueue()
432 if (adapter->rx_workqueue) { in mwifiex_terminate_workqueue()
433 flush_workqueue(adapter->rx_workqueue); in mwifiex_terminate_workqueue()
434 destroy_workqueue(adapter->rx_workqueue); in mwifiex_terminate_workqueue()
435 adapter->rx_workqueue = NULL; in mwifiex_terminate_workqueue()
451 struct mwifiex_adapter *adapter = context; in mwifiex_fw_dpc() local
453 struct semaphore *sem = adapter->card_sem; in mwifiex_fw_dpc()
458 dev_err(adapter->dev, in mwifiex_fw_dpc()
459 "Failed to get firmware %s\n", adapter->fw_name); in mwifiex_fw_dpc()
464 adapter->firmware = firmware; in mwifiex_fw_dpc()
465 fw.fw_buf = (u8 *) adapter->firmware->data; in mwifiex_fw_dpc()
466 fw.fw_len = adapter->firmware->size; in mwifiex_fw_dpc()
468 if (adapter->if_ops.dnld_fw) in mwifiex_fw_dpc()
469 ret = adapter->if_ops.dnld_fw(adapter, &fw); in mwifiex_fw_dpc()
471 ret = mwifiex_dnld_fw(adapter, &fw); in mwifiex_fw_dpc()
475 dev_notice(adapter->dev, "WLAN FW is active\n"); in mwifiex_fw_dpc()
478 if ((request_firmware(&adapter->cal_data, cal_data_cfg, in mwifiex_fw_dpc()
479 adapter->dev)) < 0) in mwifiex_fw_dpc()
480 dev_err(adapter->dev, in mwifiex_fw_dpc()
485 if (adapter->if_ops.enable_int) { in mwifiex_fw_dpc()
486 if (adapter->if_ops.enable_int(adapter)) in mwifiex_fw_dpc()
490 adapter->init_wait_q_woken = false; in mwifiex_fw_dpc()
491 ret = mwifiex_init_fw(adapter); in mwifiex_fw_dpc()
495 adapter->hw_status = MWIFIEX_HW_STATUS_READY; in mwifiex_fw_dpc()
499 wait_event_interruptible(adapter->init_wait_q, in mwifiex_fw_dpc()
500 adapter->init_wait_q_woken); in mwifiex_fw_dpc()
501 if (adapter->hw_status != MWIFIEX_HW_STATUS_READY) in mwifiex_fw_dpc()
504 priv = adapter->priv[MWIFIEX_BSS_ROLE_STA]; in mwifiex_fw_dpc()
505 if (mwifiex_register_cfg80211(adapter)) { in mwifiex_fw_dpc()
506 dev_err(adapter->dev, "cannot register with cfg80211\n"); in mwifiex_fw_dpc()
510 if (mwifiex_init_channel_scan_gap(adapter)) { in mwifiex_fw_dpc()
511 dev_err(adapter->dev, "could not init channel stats table\n"); in mwifiex_fw_dpc()
522 wdev = mwifiex_add_virtual_intf(adapter->wiphy, "mlan%d", NET_NAME_ENUM, in mwifiex_fw_dpc()
525 dev_err(adapter->dev, "cannot create default STA interface\n"); in mwifiex_fw_dpc()
531 wdev = mwifiex_add_virtual_intf(adapter->wiphy, "uap%d", NET_NAME_ENUM, in mwifiex_fw_dpc()
534 dev_err(adapter->dev, "cannot create AP interface\n"); in mwifiex_fw_dpc()
541 wdev = mwifiex_add_virtual_intf(adapter->wiphy, "p2p%d", NET_NAME_ENUM, in mwifiex_fw_dpc()
545 dev_err(adapter->dev, in mwifiex_fw_dpc()
553 mwifiex_drv_get_driver_version(adapter, fmt, sizeof(fmt) - 1); in mwifiex_fw_dpc()
554 dev_notice(adapter->dev, "driver_version = %s\n", fmt); in mwifiex_fw_dpc()
558 wiphy_unregister(adapter->wiphy); in mwifiex_fw_dpc()
559 wiphy_free(adapter->wiphy); in mwifiex_fw_dpc()
561 if (adapter->if_ops.disable_int) in mwifiex_fw_dpc()
562 adapter->if_ops.disable_int(adapter); in mwifiex_fw_dpc()
565 if (adapter->if_ops.unregister_dev) in mwifiex_fw_dpc()
566 adapter->if_ops.unregister_dev(adapter); in mwifiex_fw_dpc()
568 if (adapter->hw_status == MWIFIEX_HW_STATUS_READY) { in mwifiex_fw_dpc()
570 adapter->init_wait_q_woken = false; in mwifiex_fw_dpc()
572 if (mwifiex_shutdown_drv(adapter) == -EINPROGRESS) in mwifiex_fw_dpc()
573 wait_event_interruptible(adapter->init_wait_q, in mwifiex_fw_dpc()
574 adapter->init_wait_q_woken); in mwifiex_fw_dpc()
576 adapter->surprise_removed = true; in mwifiex_fw_dpc()
577 mwifiex_terminate_workqueue(adapter); in mwifiex_fw_dpc()
580 if (adapter->cal_data) { in mwifiex_fw_dpc()
581 release_firmware(adapter->cal_data); in mwifiex_fw_dpc()
582 adapter->cal_data = NULL; in mwifiex_fw_dpc()
584 if (adapter->firmware) { in mwifiex_fw_dpc()
585 release_firmware(adapter->firmware); in mwifiex_fw_dpc()
586 adapter->firmware = NULL; in mwifiex_fw_dpc()
589 mwifiex_free_adapter(adapter); in mwifiex_fw_dpc()
597 static int mwifiex_init_hw_fw(struct mwifiex_adapter *adapter) in mwifiex_init_hw_fw() argument
601 ret = request_firmware_nowait(THIS_MODULE, 1, adapter->fw_name, in mwifiex_init_hw_fw()
602 adapter->dev, GFP_KERNEL, adapter, in mwifiex_init_hw_fw()
605 dev_err(adapter->dev, in mwifiex_init_hw_fw()
632 dev_dbg(priv->adapter->dev, "aborting scan on ndo_stop\n"); in mwifiex_close()
653 dev_dbg(priv->adapter->dev, "stop queue: %d\n", index); in mwifiex_queue_tx_pkt()
657 atomic_inc(&priv->adapter->tx_pending); in mwifiex_queue_tx_pkt()
660 mwifiex_queue_main_work(priv->adapter); in mwifiex_queue_tx_pkt()
718 dev_dbg(priv->adapter->dev, "data: %lu BSS(%d-%d): Data <= kernel\n", in mwifiex_hard_start_xmit()
721 if (priv->adapter->surprise_removed) { in mwifiex_hard_start_xmit()
727 dev_err(priv->adapter->dev, "Tx: bad skb len %d\n", skb->len); in mwifiex_hard_start_xmit()
733 dev_dbg(priv->adapter->dev, in mwifiex_hard_start_xmit()
740 dev_err(priv->adapter->dev, "Tx: cannot alloca new_skb\n"); in mwifiex_hard_start_xmit()
747 dev_dbg(priv->adapter->dev, "info: new skb headroomd %d\n", in mwifiex_hard_start_xmit()
761 priv->adapter->fw_api_ver == MWIFIEX_FW_V15)) in mwifiex_hard_start_xmit()
775 if (ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) && in mwifiex_hard_start_xmit()
778 if (priv->adapter->auto_tdls && priv->check_tdls_tx) in mwifiex_hard_start_xmit()
806 dev_err(priv->adapter->dev, in mwifiex_set_mac_address()
845 dev_err(priv->adapter->dev, in mwifiex_tx_timeout()
851 priv->adapter->if_ops.card_reset) { in mwifiex_tx_timeout()
852 dev_err(priv->adapter->dev, in mwifiex_tx_timeout()
854 priv->adapter->if_ops.card_reset(priv->adapter); in mwifiex_tx_timeout()
858 void mwifiex_dump_drv_info(struct mwifiex_adapter *adapter) in mwifiex_dump_drv_info() argument
869 if (adapter->drv_info_dump) { in mwifiex_dump_drv_info()
870 vfree(adapter->drv_info_dump); in mwifiex_dump_drv_info()
871 adapter->drv_info_size = 0; in mwifiex_dump_drv_info()
874 dev_info(adapter->dev, "=== DRIVER INFO DUMP START===\n"); in mwifiex_dump_drv_info()
876 adapter->drv_info_dump = vzalloc(MWIFIEX_DRV_INFO_SIZE_MAX); in mwifiex_dump_drv_info()
878 if (!adapter->drv_info_dump) in mwifiex_dump_drv_info()
881 p = (char *)(adapter->drv_info_dump); in mwifiex_dump_drv_info()
884 mwifiex_drv_get_driver_version(adapter, drv_version, in mwifiex_dump_drv_info()
888 if (adapter->iface_type == MWIFIEX_USB) { in mwifiex_dump_drv_info()
889 cardp = (struct usb_card_rec *)adapter->card; in mwifiex_dump_drv_info()
901 atomic_read(&adapter->tx_pending)); in mwifiex_dump_drv_info()
903 atomic_read(&adapter->rx_pending)); in mwifiex_dump_drv_info()
905 if (adapter->iface_type == MWIFIEX_SDIO) { in mwifiex_dump_drv_info()
906 sdio_card = (struct sdio_mmc_card *)adapter->card; in mwifiex_dump_drv_info()
913 for (i = 0; i < adapter->priv_num; i++) { in mwifiex_dump_drv_info()
914 if (!adapter->priv[i] || !adapter->priv[i]->netdev) in mwifiex_dump_drv_info()
916 priv = adapter->priv[i]; in mwifiex_dump_drv_info()
941 if (adapter->iface_type == MWIFIEX_SDIO) { in mwifiex_dump_drv_info()
943 if (adapter->if_ops.reg_dump) in mwifiex_dump_drv_info()
944 p += adapter->if_ops.reg_dump(adapter, p); in mwifiex_dump_drv_info()
950 for (i = 0; i < adapter->priv_num; i++) { in mwifiex_dump_drv_info()
951 if (!adapter->priv[i] || !adapter->priv[i]->netdev) in mwifiex_dump_drv_info()
953 priv = adapter->priv[i]; in mwifiex_dump_drv_info()
961 adapter->drv_info_size = p - adapter->drv_info_dump; in mwifiex_dump_drv_info()
962 dev_info(adapter->dev, "=== DRIVER INFO DUMP END===\n"); in mwifiex_dump_drv_info()
1031 ether_addr_copy(priv->curr_addr, priv->adapter->perm_addr); in mwifiex_init_priv_params()
1045 int is_command_pending(struct mwifiex_adapter *adapter) in is_command_pending() argument
1050 spin_lock_irqsave(&adapter->cmd_pending_q_lock, flags); in is_command_pending()
1051 is_cmd_pend_q_empty = list_empty(&adapter->cmd_pending_q); in is_command_pending()
1052 spin_unlock_irqrestore(&adapter->cmd_pending_q_lock, flags); in is_command_pending()
1064 struct mwifiex_adapter *adapter = in mwifiex_rx_work_queue() local
1067 if (adapter->surprise_removed) in mwifiex_rx_work_queue()
1069 mwifiex_process_rx(adapter); in mwifiex_rx_work_queue()
1080 struct mwifiex_adapter *adapter = in mwifiex_main_work_queue() local
1083 if (adapter->surprise_removed) in mwifiex_main_work_queue()
1085 mwifiex_main_process(adapter); in mwifiex_main_work_queue()
1105 struct mwifiex_adapter *adapter; in mwifiex_add_card() local
1110 if (mwifiex_register(card, if_ops, (void **)&adapter)) { in mwifiex_add_card()
1115 adapter->iface_type = iface_type; in mwifiex_add_card()
1116 adapter->card_sem = sem; in mwifiex_add_card()
1118 adapter->hw_status = MWIFIEX_HW_STATUS_INITIALIZING; in mwifiex_add_card()
1119 adapter->surprise_removed = false; in mwifiex_add_card()
1120 init_waitqueue_head(&adapter->init_wait_q); in mwifiex_add_card()
1121 adapter->is_suspended = false; in mwifiex_add_card()
1122 adapter->hs_activated = false; in mwifiex_add_card()
1123 init_waitqueue_head(&adapter->hs_activate_wait_q); in mwifiex_add_card()
1124 init_waitqueue_head(&adapter->cmd_wait_q.wait); in mwifiex_add_card()
1125 adapter->cmd_wait_q.status = 0; in mwifiex_add_card()
1126 adapter->scan_wait_q_woken = false; in mwifiex_add_card()
1128 if ((num_possible_cpus() > 1) || adapter->iface_type == MWIFIEX_USB) { in mwifiex_add_card()
1129 adapter->rx_work_enabled = true; in mwifiex_add_card()
1133 adapter->workqueue = in mwifiex_add_card()
1136 if (!adapter->workqueue) in mwifiex_add_card()
1139 INIT_WORK(&adapter->main_work, mwifiex_main_work_queue); in mwifiex_add_card()
1141 if (adapter->rx_work_enabled) { in mwifiex_add_card()
1142 adapter->rx_workqueue = alloc_workqueue("MWIFIEX_RX_WORK_QUEUE", in mwifiex_add_card()
1146 if (!adapter->rx_workqueue) in mwifiex_add_card()
1149 INIT_WORK(&adapter->rx_work, mwifiex_rx_work_queue); in mwifiex_add_card()
1154 if (adapter->if_ops.register_dev(adapter)) { in mwifiex_add_card()
1159 if (mwifiex_init_hw_fw(adapter)) { in mwifiex_add_card()
1168 if (adapter->if_ops.unregister_dev) in mwifiex_add_card()
1169 adapter->if_ops.unregister_dev(adapter); in mwifiex_add_card()
1170 if (adapter->hw_status == MWIFIEX_HW_STATUS_READY) { in mwifiex_add_card()
1172 adapter->init_wait_q_woken = false; in mwifiex_add_card()
1174 if (mwifiex_shutdown_drv(adapter) == -EINPROGRESS) in mwifiex_add_card()
1175 wait_event_interruptible(adapter->init_wait_q, in mwifiex_add_card()
1176 adapter->init_wait_q_woken); in mwifiex_add_card()
1179 adapter->surprise_removed = true; in mwifiex_add_card()
1180 mwifiex_terminate_workqueue(adapter); in mwifiex_add_card()
1182 mwifiex_free_adapter(adapter); in mwifiex_add_card()
1203 int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem) in mwifiex_remove_card() argument
1211 if (!adapter) in mwifiex_remove_card()
1216 if (adapter->if_ops.disable_int) in mwifiex_remove_card()
1217 adapter->if_ops.disable_int(adapter); in mwifiex_remove_card()
1219 adapter->surprise_removed = true; in mwifiex_remove_card()
1221 mwifiex_terminate_workqueue(adapter); in mwifiex_remove_card()
1224 for (i = 0; i < adapter->priv_num; i++) { in mwifiex_remove_card()
1225 priv = adapter->priv[i]; in mwifiex_remove_card()
1227 mwifiex_stop_net_dev_queue(priv->netdev, adapter); in mwifiex_remove_card()
1233 dev_dbg(adapter->dev, "cmd: calling mwifiex_shutdown_drv...\n"); in mwifiex_remove_card()
1234 adapter->init_wait_q_woken = false; in mwifiex_remove_card()
1236 if (mwifiex_shutdown_drv(adapter) == -EINPROGRESS) in mwifiex_remove_card()
1237 wait_event_interruptible(adapter->init_wait_q, in mwifiex_remove_card()
1238 adapter->init_wait_q_woken); in mwifiex_remove_card()
1239 dev_dbg(adapter->dev, "cmd: mwifiex_shutdown_drv done\n"); in mwifiex_remove_card()
1240 if (atomic_read(&adapter->rx_pending) || in mwifiex_remove_card()
1241 atomic_read(&adapter->tx_pending) || in mwifiex_remove_card()
1242 atomic_read(&adapter->cmd_pending)) { in mwifiex_remove_card()
1243 dev_err(adapter->dev, "rx_pending=%d, tx_pending=%d, " in mwifiex_remove_card()
1245 atomic_read(&adapter->rx_pending), in mwifiex_remove_card()
1246 atomic_read(&adapter->tx_pending), in mwifiex_remove_card()
1247 atomic_read(&adapter->cmd_pending)); in mwifiex_remove_card()
1250 for (i = 0; i < adapter->priv_num; i++) { in mwifiex_remove_card()
1251 priv = adapter->priv[i]; in mwifiex_remove_card()
1259 mwifiex_del_virtual_intf(adapter->wiphy, &priv->wdev); in mwifiex_remove_card()
1263 wiphy_unregister(adapter->wiphy); in mwifiex_remove_card()
1264 wiphy_free(adapter->wiphy); in mwifiex_remove_card()
1267 dev_dbg(adapter->dev, "info: unregister device\n"); in mwifiex_remove_card()
1268 if (adapter->if_ops.unregister_dev) in mwifiex_remove_card()
1269 adapter->if_ops.unregister_dev(adapter); in mwifiex_remove_card()
1271 dev_dbg(adapter->dev, "info: free adapter\n"); in mwifiex_remove_card()
1272 mwifiex_free_adapter(adapter); in mwifiex_remove_card()